Left plots: red are targets, blue are telluric. Observed mags are calculated from median value of green chip. Zeropoint gives overall throughput: bigger number is more throughput.
First spatial plots: circles are objects, squares are tellurics, crosses are sky fibers. Colors give deviation of observed mag from expected 2MASS mag using the median zeropoint; red is brighter
Second spatial plots: circles are sky fibers. Colors give sky line brightness relative to plate median sky line brightness

Frame	Nreads	Zeropoints	Mag plots	Spatial mag deviation	Spatial sky 16325A emission deviations (filled: sky, open: star)	Spatial sky continuum emission	Spatial sky telluric CO2 absorption deviations (filled: H < 10)
8630019	47	Red Green Blue z 18.82 znorm 14.64 sky 14.8 14.7 14.5 S/N 13.8 21.8 20.9 S/N(c) 12.3 20.1 19.2 SN(E/C) 0.97
8630020	47	Red Green Blue z 18.88 znorm 14.70 sky 14.7 14.6 14.9 S/N 14.3 22.4 21.4 S/N(c) 12.8 20.6 20.2 SN(E/C) 0.96
8630021	47	Red Green Blue z 18.86 znorm 14.68 sky 14.7 14.6 14.8 S/N 14.0 22.0 21.2 S/N(c) 12.5 20.3 19.6 SN(E/C) 0.94
8630022	47	Red Green Blue z 18.87 znorm 14.69 sky 14.8 14.7 14.8 S/N 14.2 21.9 21.5 S/N(c) 12.6 20.0 19.9 SN(E/C) 0.99
8630023	47	Red Green Blue z 18.91 znorm 14.73 sky 14.7 14.9 15.0 S/N 14.3 22.0 22.3 S/N(c) 12.8 20.3 20.7 SN(E/C) 0.95
8630024	47	Red Green Blue z 18.88 znorm 14.70 sky 14.7 14.6 14.6 S/N 14.5 21.8 21.7 S/N(c) 13.1 20.1 20.1 SN(E/C) 0.96